Wireless router based on satellite communication and control method

Abstract

The invention relates to the field of satellite communication, in particular to a wireless router based on satellite communication and a control method. The technical problem to be solved by the invention is to provide the wireless router based on satellite communication and the control method, which can timely and quickly send out an alarm signal, prolong the endurance time and ensure that alarm and help calling can be carried out under the emergency situation. A wireless router based on satellite communication comprises a master control module, a satellite communication module, a mobile communication module, a route processing module, a display and interaction module, a storage module, a power supply module, a wireless connection module, an alarm module, an interruption trigger management module and a compression module. According to the invention, the effects of timely and quickly sending out the alarm signal, prolonging the endurance time and ensuring that the alarm and help calling can be carried out under the emergency situation are achieved.

Description

Technical Field

[0001] The present invention relates to the field of satellite communication, and in particular to a wireless router based on satellite communication and a control method thereof. Background Art

[0002] A wireless router based on satellite communication is a wireless device that can use satellite signals for data transmission. It integrates a satellite communication module and a router function, and can convert satellite signals into Wi-Fi signals or other wireless signals for connection and use by smart devices such as mobile phones and computers. This router not only supports traditional Internet access, but also provides stable communication services in areas that cannot be covered by ground networks. However, existing wireless routers based on satellite communication cannot quickly and timely send out alarm signals in emergency situations. In addition, the battery life of the equipment is limited, and it is impossible to guarantee the ability to send out alarm calls and long-term communications in emergency situations. Therefore, it is urgent to develop a wireless router based on satellite communication that can send out alarm signals in a timely and rapid manner, while extending the battery life to ensure that alarm calls can be made in emergency situations, and a control method. Summary of the invention

[0003] In order to overcome the shortcomings of existing wireless routers based on satellite communication, which are unable to send out alarm signals quickly and timely in emergency situations, and the limited battery life of the equipment, which cannot guarantee the ability to send out alarm calls and long-term communications in emergency situations, the technical problem to be solved by the present invention is to provide a wireless router based on satellite communication and a control method that can send out alarm signals quickly and timely, while extending the battery life to ensure the ability to send out alarm calls and long-term communications in emergency situations.

[0004] The present invention is achieved by the following specific technical means: A wireless router based on satellite communication includes a main control module for managing the operation status of the router; a satellite communication module electrically connected to the main control module for receiving wireless signals from satellites and performing demodulation processing; a mobile communication module electrically connected to the main control module for performing mobile communication when the mobile data is in good condition; a routing processing module electrically connected to the main control module for forwarding data packets to a target address according to a routing table and realizing network address translation and firewall functions; a display and interaction module electrically connected to the main control module for displaying the operation status and configuration information of the router and providing a user interaction interface for setting and adjustment; and a display and interaction module electrically connected to the main control module. A storage module electrically connected to the main control module for storing information such as an operating system, configuration files, user data, and routing tables; a power module electrically connected to the main control module for providing a stable power supply to each module; an interrupt trigger management module electrically connected to the main control module for controlling the interruption of the program according to the interruption priority and executing the new situation with a higher priority; a wireless connection module electrically connected to the interruption trigger management module for converting the demodulated signal into a wireless network signal and providing a wireless access method; an alarm module electrically connected to the interruption trigger management module for sending an alarm signal; a compression module electrically connected to the interruption trigger management module and the wireless connection module; The wireless connection module includes a Bluetooth connection unit for Bluetooth connection with a terminal mobile device; a WiFi connection unit for WiFi connection with a terminal mobile device; the WiFi connection unit is electrically connected to the interrupt trigger management module; and the Bluetooth connection unit is electrically connected to the compression module.

[0005] Furthermore, the satellite communication module includes a satellite positioning unit for determining the location of the device by satellite positioning; a satellite communication unit for processing the reception and transmission of satellite signals; a satellite SIM card for the device to access the satellite communication network and perform identity authentication; and a satellite antenna for receiving and sending satellite signals to realize satellite communication.

[0006] Furthermore, the main control unit is an ARM microprocessor; the ARM microprocessor is an Allwinner A20 dual-core processor based on the ARM Cortex-A7 and Mili400mp2 GPU architecture.

[0007] Furthermore, the mobile communication module is a 4G communication module; it is used to provide AGNSS data-assisted positioning, and can also provide public network channels and base station positioning functions.

[0008] Furthermore, the compression module includes a voice compression module and a picture compression module; the voice and picture are compressed by the voice compression module and the picture compression module.

[0009] Furthermore, the satellite positioning unit includes a Beidou positioning module and a GPS positioning module; the real-time location information of the device is obtained through the Beidou positioning module and the GPS positioning module.

[0010] Furthermore, the satellite communication module is a Thuraya satellite communication system.

[0011] Furthermore, a wireless router control method based on satellite communication includes the following steps: Step 1: Initialization: Start the router, load the operating system and configuration files, and prepare the satellite communication and wireless network modules; Step 2: satellite signal reception and processing: receiving satellite signals through the satellite communication module, demodulating and processing them, and converting them into a data format that can be used for wireless network transmission; Step 3: Wireless network configuration; configure wireless network name (SSID), password, encryption method and other parameters according to user needs; Step 4: Routing strategy formulation: According to the network topology and user needs, formulate routing tables and security policies to ensure the correct forwarding of data packets and network security; Step 5: Data forwarding and monitoring: forwarding the data packet to the target address through the routing processing unit, and monitoring the network status and performance indicators in real time; Step 6: Intelligent adjustment: Dynamically adjust network configuration and routing strategies based on network load, signal quality and other parameters to optimize network performance; Step 7: User interaction: Provide an intuitive user interface to facilitate users to view network status, configure network parameters, and perform other management operations.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention can achieve the effect of sending out alarm signals promptly and quickly, and at the same time prolong the battery life, thereby ensuring the ability to alarm and call for help in an emergency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first frame structure of the present invention.

[0014] Figure 2 This is a schematic diagram of the second frame structure of the present invention.

[0015] Figure 3 It is a schematic diagram of the structure of the satellite communication module of the present invention.

[0016] Figure 4 It is a schematic diagram of the structure of the satellite positioning unit of the present invention. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings: Example

[0018] A wireless router based on satellite communication, such as Figure 1-4 As shown, it includes a main control module for managing the operation status of the router; a satellite communication module electrically connected to the main control module for receiving wireless signals from satellites and performing demodulation processing; a mobile communication module electrically connected to the main control module for performing mobile communication when the mobile data is in good condition; a routing processing module electrically connected to the main control module for forwarding data packets to the target address according to the routing table and realizing network address translation and firewall functions; a display and interaction module electrically connected to the main control module for displaying the operation status and configuration information of the router and providing a user interaction interface for setting and adjustment; a display and interaction module electrically connected to the main control module for A storage module for storing information such as operating systems, configuration files, user data, and routing tables; a power module electrically connected to the main control module to provide a stable power supply for each module; an interrupt trigger management module electrically connected to the main control module, used to control the interruption of the program according to the interrupt priority, and to execute the processing of new situations with higher priority; a wireless connection module electrically connected to the interrupt trigger management module, used to convert the demodulated signal into a wireless network signal and provide a wireless access method; an alarm module electrically connected to the interrupt trigger management module, used to send an alarm signal; a compression module electrically connected to the interrupt trigger management module and the wireless connection module; The wireless connection module includes a Bluetooth connection unit for Bluetooth connection with a terminal mobile device; a WiFi connection unit for WiFi connection with a terminal mobile device; the WiFi connection unit is electrically connected to the interrupt trigger management module; and the Bluetooth connection unit is electrically connected to the compression module.

[0019] Working principle: The satellite communication router of the present invention integrates multiple key modules to achieve efficient and flexible data transmission and device management. First, the main control module, an Allwinner A20 dual-core processor based on ARM Cortex-A7 and Mili400mp2 GPU, is responsible for coordinating the operating status of each module to ensure stable operation of the system; the satellite communication module receives wireless signals from the Thuraya satellite communication system through a satellite antenna, and the satellite communication unit processes these signals and uses a satellite SIM card for identity authentication to ensure that the device safely accesses the satellite communication network; at the same time, the satellite positioning unit includes Beidou and GPS modules to obtain the precise location information of the device in real time to provide support for data transmission and positioning services; when the mobile data condition is good, the mobile communication module will be used as an alternative, not only providing AGNSS data auxiliary positioning function, but also enhancing communication reliability through public network channels and base station positioning; the routing processing module intelligently forwards the data packet to the target address according to the built-in routing table, and realizes network address translation and firewall functions to ensure the security and smoothness of network communication; the wireless connection module is a bridge for user access, which includes W iFi connection unit and Bluetooth connection unit, the WiFi connection unit establishes a local area network and supports high-speed Internet access for multiple devices; the Bluetooth connection unit focuses on short-distance and low-power data transmission between devices. In particular, the Bluetooth connection unit is connected to the compression module, which includes voice and image compression modules, which compress the transmitted data to save bandwidth and extend device battery life; in addition, the display and interaction module provides users with an intuitive display of operating status and configuration information, and allows users to set and adjust through the interface; the storage module is responsible for storing important information such as operating systems, configuration files, user data, and routing tables to ensure data security and accessibility; the power module provides a stable power supply for the entire system to ensure the normal operation of each module. Through the collaborative work of these modules, the satellite communication router can achieve efficient and secure communication in complex environments and meet diverse data transmission and device management needs.

[0020] In an emergency, the alarm module is started, the alarm module sends an alarm signal, and the interrupt trigger management module interrupts the execution of other programs to ensure that the alarm signal is sent out promptly and quickly; when the power of the satellite power module is lower than a certain amount, the interrupt trigger management module disconnects the connection with the WiFi connection unit; the device can only be connected to the terminal mobile device through the Bluetooth connection unit to extend the battery life of the device and ensure that the alarm can be called for help in an emergency; and a compression module is connected between the Bluetooth connection unit and the interrupt trigger management module, and the compression module includes voice and image compression modules to compress the transmitted data to save bandwidth and extend the battery life of the device.

[0021] Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.

Claims

1. A wireless router based on satellite communication, characterized in that: It includes a main control module for managing the operation status of the router; A satellite communication module electrically connected to the main control module for receiving wireless signals from satellites and performing demodulation processing; A mobile communication module electrically connected to the main control module for performing mobile communication when the mobile data condition is good; A routing processing module electrically connected to the main control module, used to forward data packets to the target address according to the routing table and implement network address translation and firewall functions; A display and interaction module electrically connected to the main control module, used to display the operating status and configuration information of the router, and provide a user interaction interface for setting and adjustment; A storage module electrically connected to the main control module and used to store information such as the operating system, configuration files, user data, and routing tables; A power supply module electrically connected to the main control module to provide a stable power supply to each module; It is electrically connected to the main control module and is used to control the interruption of the program according to the interruption priority, and in turn execute the interruption triggering management module of the new situation with higher processing priority; A wireless connection module electrically connected to the interrupt trigger management module, used to convert the demodulated signal into a wireless network signal and provide a wireless access mode; An alarm module electrically connected to the interrupt trigger management module and used for sending an alarm signal; A compression module electrically connected to the interrupt trigger management module and the wireless connection module; The wireless connection module includes a Bluetooth connection unit for Bluetooth connection with a terminal mobile device; a WiFi connection unit for WiFi connection with a terminal mobile device; the WiFi connection unit is electrically connected to the interrupt trigger management module; and the Bluetooth connection unit is electrically connected to the compression module.

2. A satellite communication-based wireless router according to claim 1, characterized in that: The satellite communication module includes a satellite positioning unit for determining the location of the device through satellite positioning; a satellite communication unit for processing the reception and transmission of satellite signals; a satellite SIM card for the device to access the satellite communication network and perform identity authentication; and a satellite antenna for receiving and sending satellite signals to achieve satellite communication.

3. A satellite communication-based wireless router according to claim 1, characterized in that: The main control unit is an ARM microprocessor.

4. A wireless router based on satellite communication according to claim 1, characterized in that: The main control unit is an ARM microprocessor.

5. A satellite communication based wireless router according to claim 1, characterized in that: The compression module includes a voice compression module and a picture compression module.

6. A satellite communication based wireless router according to claim 1, characterized in that: The satellite positioning unit includes a Beidou positioning module and a GPS positioning module.

7. A satellite communication based wireless router according to claim 1, characterized in that: The satellite communication module is a Thuraya satellite communication system.

8. The method for controlling a wireless router based on satellite communication according to claim 1, characterized in that: The steps include: Step 1: Initialization: Start the router, load the operating system and configuration files, and prepare the satellite communication and wireless network modules; Step 2: satellite signal reception and processing: receiving satellite signals through the satellite communication module, demodulating and processing them, and converting them into a data format that can be used for wireless network transmission; Step 3: Wireless network configuration; configure wireless network name (SSID), password, encryption method and other parameters according to user needs; Step 4: Routing strategy formulation: According to the network topology and user needs, formulate routing tables and security policies to ensure the correct forwarding of data packets and network security; Step 5: Data forwarding and monitoring: forwarding the data packet to the target address through the routing processing unit, and monitoring the network status and performance indicators in real time; Step 6: Intelligent adjustment: Dynamically adjust network configuration and routing strategies based on network load, signal quality and other parameters to optimize network performance; Step 7: User interaction: Provide an intuitive user interface to facilitate users to view network status, configure network parameters, and perform other management operations.

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